Laserfiche WebLink
Hazardous Waste Tank Syst,. . <br />Written Assessment per CCR Title 22 <br />Chase Chrysler Jeer), Stockton, CA <br />March 9, 2011 <br />Seismic Calculations: Seismic calculations are made using tank <br />measurements, weights, configuration and local seismic design forces to <br />determine if there is sufficient anchorage to prevent the tank from moving or <br />overturning in the event of a maximum designed earthquake. The calculation is <br />made using FEMA 450, ASCE -7 and the California Building Code standards. <br />Chase Chysler Jeep <br />Waste Antifreeze Tank Seismic <br />Cylindrical, Vertical, Closed Top <br />Material of Construction: <br />Steel <br />Shell Height, in <br />73.000 <br />Diameter <br />47.700 <br />Volume of Tank, in3 <br />130385.493 <br />Volume of Tank, gallons <br />564.439 <br />Working Volume, gal <br />507.995 <br />S.G. of contents <br />1.030 <br />Weight of Contents, lbs <br />4363.782 <br />Tank Wall Thickness, mm <br />3.100 <br />Tank Wall Thickness, in <br />0.122 <br />Wt of Tank, lbs <br />422.108 <br />Total Weight of Tank and Contents, lbs <br />4785.890 <br />Zip Code <br />95212 <br />Height of CG, in <br />32.850 <br />Overturning Moment Arm, in <br />32.850 <br />Resisting Moment Arm, in <br />23.850 <br />Ss <br />0.751 <br />SI <br />0.269 <br />Soil Class <br />D <br />Fa <br />1.200 <br />Fv <br />1.862 <br />Sms <br />0.901 <br />S ml <br />0.501 <br />Sds <br />0.601 <br />Shc <br />0.334 <br />To <br />0.111 <br />Ts <br />0.556 <br />E, steel, psi <br />29000000.000 <br />I, in4 <br />108467.352 <br />k, Ibf/in <br />266202522.792 <br />T, sec <br />0.016 <br />a <br />1 000 <br />Sds <br />0.601 <br />Rp <br />2.500 <br />Importance Factor <br />1.000 <br />Fp <br />460.058 <br />Fp min <br />862.609 <br />Fp max <br />4600 581 <br />FP min rules <br />862.609 <br />Overturning Moment, inlbf <br />28336.701 <br />Resisting Moment, inlbf <br />114143.481 <br />Resisting Moment - Overturning Moment <br />No Tension on Anchors <br />Qe <br />862.609 <br />pOe lbs <br />862.609 <br />.2Sds D <br />575.073 <br />E <br />1437.681 <br />U=1 .2D+1 .0E+.5L+0.2S <br /># of bolts <br />1.000 <br />Vu lbs/bolt <br />862.609 <br />Tu - lbs/bolt <br />-9.316 <br />no tension <br />U=0.9D-(1.3W or 1.0)E <br />Vu Ibs/bolt <br />862.609 <br />Tu - lbs/bolt <br />-1272.053 <br />no tension <br />Shear Strength of Anchor. Lbs <br />4760.000 <br /># of Anchors <br />1.000 <br />Factor of Safety for Shear <br />5.518 <br />Strandberg Associates 1(866) 388-0404 (650) 329-8918 rwaterguy(@rwaterguy.coln 25 <br />